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Printing & Publishing
| Tue 31 Mar 2026
Beijing, April 1 -- Canon has filed a patent application for Ink Bottle and Ink Replenishing System. This invention was developed by Nakano Toshio.
The patent application number is CN202510629345 20250516. The patent publication number is CN120986067 (A). International Patent Classification code is B41J2/175. Cooperative Patent..
Electrical
| Tue 31 Mar 2026
Beijing, April 1 -- Beijing Composite Materials has filed a patent application for Flame-retardant Insulating High-performance Laminated Product and Preparation Method Thereof. This invention was developed by Wen Fubao, Yan Chongchong, Zhang Xuezhi, Song Han, Gao Po, Song Jinmei and Ma Jizhou.
The patent application number is C..
Tyre
| Tue 31 Mar 2026
Beijing, April 1 -- Prinx Chengshan Shandong Tire has filed a patent application for Unvulcanized Tire Homogeneity Detection Regulation and Control Method. This invention was developed by Qu Xiaofeng, Zhang Yanjun, Zhu Jinxian, Yang Liu, Jiang Wenfeng, Liu Xinxin, Song Xingda, Wang Chunhong, Sui Guoxiang and Wang Hao.
The paten..
Agricultural
| Tue 31 Mar 2026
Beijing, April 1 -- Chengdu Academy of Agriculture & Forestry Sciences has filed a patent application for New Application of Metabolite of Bacillus Safensis. This invention was developed by Zhu Jiawen, Yang Xue, Xie Yongdong, Su Zhipeng, Liu Ji, Liu Hanyang, Chen Yaying, Lu Qiyu, Xiao Ran and Lei Chunlong.
The patent applicatio..
Agricultural
| Tue 31 Mar 2026
Beijing, April 1 -- Yangzhou University has filed a patent application for Application of Pseudomonas in Soil Improvement, Disease Prevention and Growth Promotion. This invention was developed by Wang Juanjuan, Li Yulin, Zeng Xiaoping, Leng Yang, Yin Li, Zhang Siwen, Jiang Hongzhi, Xu Yalan, Cai Guangzhou, Huang Wen, Pan Xu, Li ..
Tools and Machinery
| Tue 31 Mar 2026
Beijing, April 1 -- Shandong Jindi Precision Machinery Technology has filed a patent application for Bearing Retainer Demolding Structure and Method. This invention was developed by Zheng Guanghui and Zheng Jinze.
The patent application number is CN20251169378 20250731. The patent publication number is CN120985883 (A). Internat..
Plastics
| Tue 31 Mar 2026
Beijing, April 1 -- Beijing Polytechnic College has filed a patent application for Automatic Shearing Mechanism for Sprue of Injection Mold. This invention was developed by Gao Hui.
The patent application number is CN202511295807 20250911. The patent publication number is CN120985875 (A). International Patent Classification cod..
Plastics
| Tue 31 Mar 2026
Beijing, April 1 -- Shenzhen Municipal Group has filed a patent application for Internal Mold Structure Suitable for Forming Light Guide Well. This invention was developed by Long Wenliang, Ren Yong, Li Siliang, Li Zhi, Luo Liqiang, Li Ming, Ma Liwei, Niu Shuangjian, Deng Yajun, Huang Xusheng, Mu Xiaobin, Han Long, Zhang Liang, ..
Defense
| Wed 01 Apr 2026
Beijing, April 1 -- Xiamen University of Technology has filed a patent application for Autonomous Adsorption Assembly and Unmanned Aerial Vehicle. This invention was developed by Lin Jianfeng, Zhang Dan, Tan Wenjun, Zhao Jiaxin, Chen Yujian, Liu Jianchun, Qi Chenkun and Gao Feng.
The patent application number is CN202511525678 ..
Aerospace
| Tue 31 Mar 2026
Beijing, April 1 -- Beihang University has filed a patent application for Spherical Shell Capable of Being Unfolded and Falling Off and Suitable for Bionic Micro Flapping-wing Air Vehicle. This invention was developed by Wu Jianghao, Yao Hui, Wang Hongxiang, He Ruipeng, Zhou Han, Zhou Huixuan and Yang Jiayuxuan.
The patent appl..
Chemicals
| Tue 31 Mar 2026
Beijing, April 1 -- Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences has filed a patent application for High-bonding-strength Aluminum-based Wear-resistant Coating Material and Preparation Method Thereof. This invention was developed by Yang Jun, Chen Wenyuan, Liu Weimin, Zhu Shengyu, Cheng Jun, Tan Hui, Chen J..
Chemicals
| Tue 31 Mar 2026
Beijing, April 1 -- Jiangxi Dehong Display Technology has filed a patent application for Display Screen Vacuum Coating Machine. This invention was developed by Sun Junchao and Zhang Chunjiao.
The patent application number is CN202511171530 20250821. The patent publication number is CN120989578 (A). International Patent Classifi..
Food & Beverage
| Tue 31 Mar 2026
Beijing, April 1 -- Jiangsu Dingsheng New Materials Joint-Stock has filed a patent application for 1050 Alloy Grain Size Refining and Annealing Method. This invention was developed by Chen Liming, Yu Haiyong, Wang Zhaolang, Zhang Cailong and Wang Yuwei.
The patent application number is CN202511125308 20250812. The patent public..
Information Technology
| Tue 31 Mar 2026
Beijing, April 1 -- Ford Global Technology has filed a patent application for Accessory Configured to Interface with Longitudinal Beam of Motor Vehicle. This invention was developed by Trentin Daniel, Spink David A and Cady Patrick J.
The patent application number is CN202510597575 20250509. The patent publication number is CN1..
Steel
| Tue 31 Mar 2026
Beijing, April 1 -- Changshu Changjiang Stainless Steel Material has filed a patent application for High-hardness Wear-resistant High-alloy Powder Steel and Preparation Method Thereof. This invention was developed by Sun Chuanguo and Tan Ming.
The patent application number is CN202511321857 20250916. The patent publication numb..
Electronics
| Tue 31 Mar 2026
Beijing, April 1 -- Jiangsu Shenyuan Group has filed a patent application for Process Method for Producing Soft Magnetic Stainless Steel Material by Adopting Argon-oxygen Refining Furnace in Low-oxygen and Sulfur-control Manner. This invention was developed by Yang Lianjin.
The patent application number is CN20251186133 2025080..
Metal & Mining
| Tue 31 Mar 2026
Beijing, April 1 -- Central South University has filed a patent application for Micron-sized-thickness Crconi Medium-entropy Alloy Ultra-thin Strip and Preparation Process Thereof. This invention was developed by Yu Hailiang and Li Xiang.
The patent application number is CN20251119813 20250723. The patent publication number is ..
Metal & Mining
| Tue 31 Mar 2026
Beijing, April 1 -- Shandong Chuangxin Precision Technology has filed a patent application for High-strength Corrosion-resistant Aluminum-lithium Alloy and Preparation Method Thereof. This invention was developed by Tian Yao, Li Pengcheng, Qu Zhipeng, Jia Yuanchen, Niu Meiling and Zhang Yunhai.
The patent application number is ..
Construction
| Tue 31 Mar 2026
Beijing, April 1 -- XCMG Construction Machinery, Science & Technology Branch has filed a patent application for Brake Valve and Brake System. This invention was developed by Zhang Gaofei, Liu Ya, Wan Xiubao, Zhang Anmin and Ma Pengpeng.
The patent application number is CN202511401991 20250928. The patent publication number is C..
Optics & Imaging
| Tue 31 Mar 2026
Beijing, April 1 -- Jiangsu University has filed a patent application for Pulse Current Global Auxiliary Laser Shock Peening Method. This invention was developed by Deng Weiwei, Lu Jinzhong, Luo Kaiyu and Lu Haifei.
The patent application number is CN202511216539 20250828. The patent publication number is CN120989336 (A). Inter..
Medical
| Tue 31 Mar 2026
Beijing, April 1 -- Jinzhou Jinheng Automotive Safety System has filed a patent application for Knee Airbag Airbag and Knee Airbag Module Assembly. This invention was developed by Wang Dong, Shi Dongchao, Guan Zhen, Song Hee-bin and Wu Mingwei.
The patent application number is CN202511443474 20251010. The patent publication num..
Electrical
| Tue 31 Mar 2026
Beijing, April 1 -- Xinjiang Ba Yi Iron & Steel has filed a patent application for Preparation Method of High-plasticity Welding Wire Steel. This invention was developed by Goto, Zhao Liang and Lei Hong.
The patent application number is CN20251168527 20250731. The patent publication number is CN120989330 (A). International Pate..
Measurement & Testing
| Tue 31 Mar 2026
Beijing, April 1 -- Shandong Institute for Product Quality Inspection has filed a patent application for On-site Detection Device for Content of Metal Elements in Aqueous Urea Solution for Vehicles. This invention was developed by Bai Yahao, Xia Pandeng, Zhai Zhonghua, Zhao Weimeng, Zhang Juan, Du Bohui and Zheng Jinfeng.
The p..
Food & Beverage
| Tue 31 Mar 2026
Beijing, April 1 -- Tea Research Institute Chinese Academy of Agricultural Sciences has filed a patent application for Molecular Marker Related to Low Caffeine in Defensive Tea Based on Liquid Phase Chip and Application of Molecular Marker. This invention was developed by Ma Chunlei, Liu Dingding, Chen Jiedan, Chen Liang and Mei..
Construction
| Tue 31 Mar 2026
Beijing, April 1 -- Jiangxi Ruihua Intelligent Technology has filed a patent application for Charging Pile Anti-collision Mechanism. This invention was developed by Luo Congxing, Ma Haichao, Yan Manlai, Li Zhiyong, Ou Chengjie, Xiong Youming, Wang Hongchao, Chen Xin and Liu Shuangfeng.
The patent application number is CN2025114..
Automobile
| Tue 31 Mar 2026
Beijing, April 1 -- Nio Automobile Technology, Anhui has filed a patent application for Boost Charging Control Method and Device, Vehicle and Storage Medium. This invention was developed by Zeng Jun, Liu Chang, Wang Kai and Zhou Daiping.
The patent application number is CN202511349348 20250919. The patent publication number is ..
Electrical
| Tue 31 Mar 2026
Beijing, April 1 -- Dongfeng Motor Group has filed a patent application for Vehicle, Power Assembly System of Vehicle and Overheating Protection Method of Power Assembly System. This invention was developed by Zhang Hongxia, Li Lei, Xu Yonghong and Zhu Huixi.
The patent application number is CN202511190709 20250825. The patent ..
Transportation
| Tue 31 Mar 2026
Beijing, April 1 -- Changzhou University has filed a patent application for Electrically-driven Pantograph Lifting Device for Pantograph of Railway Vehicle. This invention was developed by Chen Chao, Zhou Chaohui and Jiang Longchao.
The patent application number is CN202511296597 20250911. The patent publication number is CN120..
Optics & Imaging
| Tue 31 Mar 2026
Beijing, April 1 -- Jiangsu New Vision Automotive Electronics has filed a patent application for Head-up Display Device, Display Control Method and Device and Medium. This invention was developed by Lyu Tao, Xue Sitian and Zhang Bo.
The patent application number is CN202410634063 20240521. The patent publication number is CN120..
Automobile
| Tue 31 Mar 2026
Beijing, April 1 -- Anhui Jianghuai Automobile Group Corporation has filed a patent application for Series Vibration Isolation Suspension for New Energy Automobile. This invention was developed by Wang Yu, Wang Dongbin, Mei Yong, Zhang Ming and Zhu Zhonghua.
The patent application number is CN202511356994 20250922. The patent p..
Automobile
| Tue 31 Mar 2026
Beijing, April 1 -- Great Wall Motor has filed a patent application for Vehicle Oxygen Supply Method and Vehicle. This invention was developed by Zhu Jingxun.
The patent application number is CN202511364971 20250923. The patent publication number is CN120986154 (A). International Patent Classification codes are A61B5/08 and B60..
Automobile
| Tue 31 Mar 2026
Beijing, April 1 -- China Faw Group has filed a patent application for Thermal Management System and Vehicle with Same. This invention was developed by Zhao Muqing, Sui Hao, Fu Zhong and Wang Jinpeng.
The patent application number is CN202511331460 20250917. The patent publication number is CN120986152 (A). International Patent..
Consumer Electronics
| Tue 31 Mar 2026
Beijing, April 1 -- Chery Automobile has filed a patent application for Connecting Air Duct, Vehicle-mounted Air Conditioning System and Vehicle. This invention was developed by Du Shuxin, Zhu Shunkuan and Tong Rui.
The patent application number is CN202511146206 20250815. The patent publication number is CN120986144 (A). Inter..
Automobile
| Tue 31 Mar 2026
Beijing, April 1 -- Chongqing Changan Automobile has filed a patent application for Thermal Management System and Vehicle. This invention was developed by Zhang Rui, Gao Yan, Li Guang, Liu Lian and Zhou Mi.
The patent application number is CN202511425626 20250930. The patent publication number is CN120986142 (A). International ..
Packaging & Containers
| Tue 31 Mar 2026
Beijing, April 1 -- Canon has filed a patent application for Ink Container. This invention was developed by Ishikawa Masashi.
The patent application number is CN202510653257 20250521. The patent publication number is CN120986068 (A). International Patent Classification code is B41J2/175. Cooperative Patent Classification codes ..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- China First Metallurgical Group has filed a patent application for Silo Vertical Concrete Automatic Curing Device and Construction Method. This invention was developed by Son Se Hee, Geng Xin and Yang Jiahua.
The patent application number is CN202511229291 20250829. The patent publication number is CN1209903..
Electrical
| Wed 01 Apr 2026
Beijing, April 1 -- China Constr 8th Engineering Division has filed a patent application for Construction Method of Retard-bonded Prestressed Carbon Stranded Wire Concrete Slab. This invention was developed by Han Zebin, Guo Qiang, Xu Guowen, Yang Yan, An Sen, Li Zhao, Guo Zhiyuan and Zhang Libo.
The patent application number i..
Energy
| Wed 01 Apr 2026
Beijing, April 1 -- Shanghai Construction No 4 Group has filed a patent application for Device for Improving Wind Resistance of Formwork Equipment and Implementation Method. This invention was developed by Yang Xu, Wang Xiaolin, Huang Yi, Miao Feng, Li Zi'ang, Chen Jinyang, Wang Wei and Zhao Yuchao.
The patent application numbe..
Nanotech
| Wed 01 Apr 2026
Beijing, April 1 -- Hubei Wanrun New Energy Technology has filed a patent application for Co3o4 Nano Array and Preparation Method and Application Thereof. This invention was developed by Wang Qin, Peng Tangping, Lyu Fei and Cai Dongming.
The patent application number is CN202511114941 20250808. The patent publication number is ..
Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Three Gorges Jinsha Jiangchuan Cloud Hydropower Development has filed a patent application for Deformable Sound Absorption Plate, Sound Absorption Structure and Manufacturing Method of Sound Absorption Structure. This invention was developed by Ji Shengyang, Lu Mingming, Liu Zhihui, Liu Dexin, Zeng Guangdong,..
Packaging & Containers
| Wed 01 Apr 2026
Beijing, April 1 -- CNOOC China Co Ltd Hainan Branch has filed a patent application for Sleep Cabin. This invention was developed by Liu Shuai, Zhu Kai, Tang Shuai, Liu Longbin, Chen Wei, Wang Xing, Li Pingping, Liu Yong and Cheng Te.
The patent application number is CN202511263763 20250905. The patent publication number is CN1..
Electrical
| Wed 01 Apr 2026
Beijing, April 1 -- Wanhua Chemical Yantai Battery Material Technology has filed a patent application for Porous Carbon Material, Preparation Method Thereof, Silicon-carbon Negative Electrode Active Material and Application of Silicon-carbon Negative Electrode Active Material. This invention was developed by Duan Haojie.
The pa..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- Lanzhou Jiaotong University has filed a patent application for Novel Double-rib-plate Fabricated Retaining Wall and Construction Method. This invention was developed by Ma Xuening, Li Xingmin, Dong Shilin, Li Shufeng, Zhao Wenhui and Wang Bolin.
The patent application number is CN202511373448 20250924. The p..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Sinohydro Engineering Bureau 5 has filed a patent application for Small-curvature-radius Steel Box Girder Hoisting Positioning Device and Hoisting Method. This invention was developed by Chen Hongxiang, Yin Chengfu, Li Hui, Wang Fei, Duan Wei, Wang Zhihao, Mo Yijun, Chen Jiapeng, Ma Lei and Wen Jian.
The pat..
Metal & Mining
| Wed 01 Apr 2026
Beijing, April 1 -- China 22MCC Group Corporation has filed a patent application for Water Seepage Prevention Treatment Method for Upper-layer Stagnant Water Area of Sand Layer Side Slope. This invention was developed by Li Yutao, Zhou Shuang, Wang Huijia, Wang Ying, Dou Haiqing, Song Youhong, Wang Xuemei, Yao Guisheng, Zhu Haip..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- China Yangtze Power has filed a patent application for Early Warning and Monitoring Type Multi-sleeve Constant-resistance Anti-seismic Anchor Rod and Construction Method. This invention was developed by Liu Haibo, Qi Zhiyong, Tang Zhengyang, Xu Bo, Jia Jinqing, Xiang Xin, Zhao Jinpeng, Zhang Lihua, Luo Qian, ..
Transportation
| Wed 01 Apr 2026
Beijing, April 1 -- Qidong Haina Fine Line Technology has filed a patent application for Automatic Transportation Equipment and Method for Spring Steel Wires. This invention was developed by Wu Xuegang, Zhu Junjian and Mao Yansen.
The patent application number is CN202511505755 20251021. The patent publication number is CN12098..
Metal & Mining
| Wed 01 Apr 2026
Beijing, April 1 -- Huizhou Duokeda Technology has filed a patent application for Double-roll Aluminum Foil Welding Temporary Storage Device. This invention was developed by Liao Rong and Yu Dengfeng.
The patent application number is CN202511351202 20250922. The patent publication number is CN120987105 (A). International Patent..
Electrical
| Wed 01 Apr 2026
Beijing, April 1 -- PowerChina Northwest Engineering Corporation has filed a patent application for Anti-seepage Structure, Pumped Storage Power Station Anti-seepage Bottom Plate and Construction Method. This invention was developed by Bai Yuhang, Mao Zhenkai, Lyu Qingchao, Zhao Qing, Sun Fan, Li Feng, Lin Leilei, Wang Jing, Zha..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- Zhejiang Guotai Construction Group has filed a patent application for Isolation Guardrail and Construction Method Thereof. This invention was developed by Kong Weimiao, Chen Yiming, Chen Yongfang, Chen Li and Jin Bo.
The patent application number is CN202511397983 20250928. The patent publication number is C..
Packaging & Containers
| Wed 01 Apr 2026
Beijing, April 1 -- Tianjin Transportation Infrastructure Maintenance Group has filed a patent application for Integral Slope Adjusting and Jacking Process Method for Multi-link Small Box Girder with Simple Support and Continuous Oblique Crossing in Sequence. This invention was developed by Han Xianrui, Huang Qin, Shan Dazhou, A..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- Sichuan Highway Planning, Survey, Design and Research Institute has filed a patent application for Arch Support, Arch Support Construction Method, Slope Terrain Arch Bridge and Arch Bridge Construction Method. This invention was developed by Sun Caizhi, Liang Jian, Zheng Xufeng, Tan Bangming, Lin Xiaojun, Cai..
Security & Protection
| Wed 01 Apr 2026
Beijing, April 1 -- Lanzhou Jiaotong University has filed a patent application for Anti-falling Beam Hydraulic Damping Device Based on Disaster Prevention and Reduction. This invention was developed by Chang Hee Yoon, Li Pengqiang, Wang Yi, Wang Wanping, Yu Shengsheng, Liu Ningning, Ju Yudong and Hong Jianing.
The patent applic..
Packaging & Containers
| Wed 01 Apr 2026
Beijing, April 1 -- China Nuclear Industry fifth Construction has filed a patent application for Welding Rod Dispensing Device and Dispensing Method. This invention was developed by Guan Hui, Li Beibei, Chen Jiali, Guan Xudong, Ding Chao, Zhang Yabin, Yang Hetong, Chen Jun and Bi Hongchao.
The patent application number is CN202..
Paper and Pulp
| Wed 01 Apr 2026
Beijing, April 1 -- Suzhou Industrial Park Intramedia (Suzhou) has filed a patent application for Preparation Process for Preventing Scrap Falling of Pulping Forming Product and Production Line of Pulping Forming Product. This invention was developed by Wang Suqing.
The patent application number is CN202511228296 20250829. The ..
Transportation
| Wed 01 Apr 2026
Beijing, April 1 -- Electric Power Research Institute of Guangxi Power Grid has filed a patent application for Heavy Rod Piece Transportation Device. This invention was developed by Guo Lijuan, Xie Guoshan, Shi Fengwei, Mo Jing, Rao Yingdong, Wang Le, Zhang Longfei, Wang Kongyao, Li Yuan, Zhu Song, Lyu Zhihao and Xu Huasheng.
T..
Tools and Machinery
| Wed 01 Apr 2026
Beijing, April 1 -- Jiangsu Chengtian Machinery has filed a patent application for Raw Material Conveying Auger Tool. This invention was developed by Ding Changping and Wang Kai.
The patent application number is CN202511516813 20251023. The patent publication number is CN120986921 (A). International Patent Classification codes ..
Textile
| Wed 01 Apr 2026
Beijing, April 1 -- Kaulin Manufacturing has filed a patent application for Presser Foot Pressure Adjusting Device of Sewing Machine. This invention was developed by Lin Peijia, Xie Shangbei, Xie Shanglin, Zhong Bingcheng and Jiang Yanhua.
The patent application number is CN202410625872 20240520. The patent publication number i..
Textile
| Wed 01 Apr 2026
Beijing, April 1 -- Zhejiang Jinqiang Knitting Technology has filed a patent application for Preparation Method of Anti-pilling Lyocell Weft-knitted Fabric. This invention was developed by Chen Rongfeng, Xie Bingmu, Chen Rongqiang and Xie Chenjin.
The patent application number is CN202511357740 20250922. The patent publication ..
Rubber
| Wed 01 Apr 2026
Beijing, April 1 -- Hunan University of Technology has filed a patent application for Air Bag Rubber Shuttle Wheel and Preparation Method. This invention was developed by Xie Haiyan, Lai Dengwang, Cao Cheng, Zhang Zhiguang, Zhou Yeyao, Zhu Ziwangyan, Li Weiwei, Liu Pengfei, Zhang Chang, Huang Jiahao, Huang Xin, Shi Wenting, Chen..
Packaging & Containers
| Wed 01 Apr 2026
Beijing, April 1 -- Samsung Display has filed a patent application for Differential Pressure Type Box System, Rack Leading Device Provided with Differential Pressure Type Box System and Material Storage Device. This invention was developed by Bae Jae-ik, Hong Seon-taek, Park Kwang Bok and Li Xingyuan.
The patent application num..
Packaging & Containers
| Wed 01 Apr 2026
Beijing, April 1 -- Suzhou Deruilian Intelligent Equipment Technology has filed a patent application for Empty Box Recovery Device. This invention was developed by Lei Shuide, Zeng Qingli, Hu Gang and Tang Xiaowu.
The patent application number is CN202511352759 20250922. The patent publication number is CN120986801 (A). Interna..
Optics & Imaging
| Wed 01 Apr 2026
Beijing, April 1 -- China University of Geosciences, Wuhan has filed a patent application for Solvent Response Optical Crystal and Preparation Method and Application Thereof. This invention was developed by Li Guogang, Wei Yi, Liao Hanrui, Sun Jinxuan and Li Wei.
The patent application number is CN202511139432 20250814. The pat..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Nanchang Hangkong University has filed a patent application for Recyclable Epoxy Resin for Photo-initiation Frontline Polymerization as Well as Preparation Method and Application of Recoverable Epoxy Resin. This invention was developed by Shu Jing, Zhou Jianping, Hu Guofeng, Liang Hongbo, Cheng Pengyu, Tong T..
Construction
| Wed 01 Apr 2026
Beijing, April 1 -- China Three Gorges has filed a patent application for Formwork-free Continuously-formed Compressed Air Energy Storage Artificial Underground Gas Storage Sealing Structure and Construction Method Thereof. This invention was developed by Li Lei, Zhang Lingfan, Zhang Yanjun, Lin Xinxing, Song Zida and Zhu Youpin..
Electrical
| Wed 01 Apr 2026
Beijing, April 1 -- Shenyang Honglian Precision Instrument has filed a patent application for Oxygen Storage Tank of Oxygen Generator. This invention was developed by Yu Zongqing.
The patent application number is CN20251167941 20250731. The patent publication number is CN120991217 (A). International Patent Classification codes ..
Pipe
| Wed 01 Apr 2026
Beijing, April 1 -- Chengdu CAIC Electronics has filed a patent application for Spherical Corrugated Pipe Type Large-angle High-pressure Universal Joint. This invention was developed by Song Juerong, He Xinwei, Zeng Zhao'an, Liu Yuexun, Wu Chengjing, Cao Yahong, Li Jing and Wu Haojie.
The patent application number is CN20251150..
Agricultural
| Wed 01 Apr 2026
Beijing, April 1 -- Agricultural Product Processing Research Institute, Chinese Academy Tropical Agricultural Sciences has filed a patent application for Method for Improving Thermo-oxidative Aging Performance and Compression Fatigue Performance of Low-protein Natural Rubber. This invention was developed by Wang Rui, Liu Yijun, ..
Food & Beverage
| Wed 01 Apr 2026
Beijing, April 1 -- Shandong Joywin Green Food has filed a patent application for Method for Extracting High-purity Pectin Through Cooperation of Pulse Microwaves and Low Temperature. This invention was developed by Wang Guixin, Zhang Li, Liu Xinglong, Wang Qingsong and Han Wenli.
The patent application number is CN202511520812..
Aerospace
| Wed 01 Apr 2026
Beijing, April 1 -- Shanghai Aerospace Systems Engineering Institute has filed a patent application for Rope Connector. This invention was developed by Zhuo Xin, Yang Qing, Jin Zongxiang, Zhao Hongtu, Fan Yong and Wang Zhiyi.
The patent application number is CN202511335533 20250918. The patent publication number is CN120991033 ..
Biotechnology
| Wed 01 Apr 2026
Beijing, April 1 -- Guangzhou National Laboratory has filed a patent application for Deuterated Nucleotide and Application Thereof. This invention was developed by Zhang Qiong, Quan Yun, Pan Yu, Zhang Jiancun and Zou Qing'an.
The patent application number is CN20251182389 20250801. The patent publication number is CN120988041 (..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Wanhua Chemical Group has filed a patent application for Method for Preparing Triphenylphosphine Through Reduction Regeneration of Triphenylphosphine Oxide. This invention was developed by Lin Long, Wang Zhenhai, Zhou Zhiqiang, Cui Tao, Shen Hongqiang, Jang Young-jin, Zhang Tao and Li Yuan.
The patent applic..
Electrical
| Wed 01 Apr 2026
Beijing, April 1 -- Hangzhou WREN Hydraulic Equipment Manufacturing has filed a patent application for Hydraulic Nut Applied to Nuclear Power Working Condition. This invention was developed by Pan Shuangying, Wei Jianwu and Zhang Guokun.
The patent application number is CN202511311626 20250915. The patent publication number is ..
Chemicals
| Wed 01 Apr 2026
Beijing, April 1 -- Welltone Technology has filed a patent application for Trifunctional Epoxy Compound as Well as Preparation Method and Application Thereof. This invention was developed by Li Sanliang and Chen Changjing.
The patent application number is CN202511397266 20250928. The patent publication number is CN120987929 (A)..
Automobile
| Wed 01 Apr 2026
Beijing, April 1 -- Changchun Fusheng TBK Brake has filed a patent application for Controller Control Method for Vehicle Air Compressor and Steering Oil Pump All-in-one Machine. This invention was developed by Lee Byung-uk, Ding Chen, Liu Ruixuan and Duan Zhifeng.
The patent application number is CN202511279321 20250909. The pa..
Energy
| Wed 01 Apr 2026
Beijing, April 1 -- Dongfang Electric Wind Power has filed a patent application for Method and System for Determining Torsion Frequency of Transmission Chain of Wind Generating Set. This invention was developed by Lan Jie, Lin Shu, Wang Qijun, Zeng Zhi, Huang Shugen, Yoon Kyung-hoon, Zeng Qingzhong and Yao Sen.
The patent appli..
Electrical
| Wed 01 Apr 2026
Beijing, April 1 -- China State Shipbuilding Corporation Wind Power Development has filed a patent application for Operation Control Method and Device for Vertical Axis Wind Turbine Generator. This invention was developed by Sha Mandi, Guo Tao, Liu Dongsheng, Hou Chengyu, Zhang Kai, Wen Maoshi and Deng Yu.
The patent applicatio..
Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Chery Automobile has filed a patent application for Torque Correction Method and System of Engine, Electronic Equipment and Storage Medium. This invention was developed by Chen Wenming, Huang Kecheng and Yao Yuliang.
The patent application number is CN202511382658 20250925. The patent publication number is C..
Agricultural
| Wed 01 Apr 2026
Beijing, April 1 -- Jiangxi Agricultural University has filed a patent application for Preparation Method and Application of Catalyst for Producing Aromatic Aldehyde Acid Through Alkali-free Oxidation of Agricultural Lignin. This invention was developed by Zhang Xiaohua, Wang Wenqi, Zhu Jiarong, Wen Yangping, Nie Xuliang, Chen J..
Business and Commerce
| Wed 01 Apr 2026
Beijing, April 1 -- Xi'an Thermal Power Research Institute has filed a patent application for Method and Device for Measuring Steam Leakage Amount of High and Intermediate Pressure Combined Cylinder of Reheating Steam Turbine. This invention was developed by Wang Xing, Chen Huiyong, Liu Yujia, Hao Zhenkai and Gao Junyan.
The pa..
Consumer Electronics
| Wed 01 Apr 2026
Beijing, April 1 -- Xinlei Air Compressor has filed a patent application for Impeller Machine with Reverse Rotational Flow Sealing Structure and Air Blower. This invention was developed by Zhong Jiayu, Liang Chunjuan, Yang Sheng, Xiang Dongxin, Guo Yanli and Wu Jiaxin.
The patent application number is CN202511297914 20250911. T..
Transportation
| Wed 01 Apr 2026
Beijing, April 1 -- China Railway Eryuan Engineering Group has filed a patent application for Protective Structure and Ultra-shallow-buried Subsurface Tunnel Capable of Laterally Penetrating Bridge Pier Abutment at Extremely Small Clear Distance. This invention was developed by Jiang Bo, Ran Junyuan, Xiao Qiang, Zhu Xiaobing, Ca..
Metal & Mining
| Wed 01 Apr 2026
Beijing, April 1 -- Sinosteel Maanshan General Institute of Mining Research has filed a patent application for Continuous Mining and Loading Machine for Open-cast Mining and Working Method. This invention was developed by Wang Yunmin, Wu Youjian, Wang Xing, Sun Guoquan, Dai Bibo, Nie Wen and Ji Wanjian.
The patent application n..
Measurement & Testing
| Wed 01 Apr 2026
Beijing, April 1 -- University of Science and Technology Beijing has filed a patent application for Drilling Ground Stress Measuring Device Based on Mechanical Radial Pressure Application. This invention was developed by Li Yizhuo, Zhou Baokun, Xi Fengming, Qu Fuming and Shao Anlin.
The patent application number is CN2025114411..
Sports
| Wed 01 Apr 2026
Beijing, April 1 -- CNOOC Energy Technology & Services has filed a patent application for Double-channel Ball Valve for Intelligent Sand Prevention Well Completion. This invention was developed by Wei Longgui, Luo Jianwei, Wang Binggang, Liu Chuangang, Liu Jingchao, Qi Haitao, Zhang Yunchi, Ji Juxiang and Liu Peng.
The patent a..
Transportation
| Wed 01 Apr 2026
Beijing, April 1 -- Xi'an Research Institute of China Coal Technology & Engineering Group has filed a patent application for Rod Supplementing Control Method for Efficient Storage and Transportation of Long Drilling Tool. This invention was developed by Zhang Boyang, Zhang Gang, Zhang Rui, Xing Wang, Jia Qian, Li Jian, Shi Yang ..
Tools and Machinery
| Wed 01 Apr 2026
Beijing, April 1 -- Lvliang University has filed a patent application for Drilling Tool for Directional Long Drilling. This invention was developed by Lu Weiyong, Zhang Daojing, Li Lizhi, Zhang Kai and Ren Xingyun.
The patent application number is CN202511527935 20251024. The patent publication number is CN120990501 (A). Intern..
Security & Protection
| Wed 01 Apr 2026
Beijing, April 1 -- Fujian Anlin Intelligent Science & Technology has filed a patent application for Multi-stage Safety Door Structure Capable of Stably Ascending and Descending. This invention was developed by Liuwang Yongjie, Xu Shilin, Wu Guohe and Lin Yingyi.
The patent application number is CN202511360196 20250923. The pat..
Electrical
| Wed 01 Apr 2026
Beijing, April 1 -- Hangzhou Ruiyi Automobile Technology has filed a patent application for Driving Assembly of Automobile Electric Side Sliding Door and Automobile Electric Side Sliding Door. This invention was developed by Xi Yanting, Shi Mengquan and Deng Tao.
The patent application number is CN202511396027 20250928. The pat..
Automobile
| Wed 01 Apr 2026
Beijing, April 1 -- Beijing Co Wheels Technology has filed a patent application for Bluetooth Antenna, Door Handle, Vehicle and Vehicle Door Control Method. This invention was developed by Li Zhiwei and Li Juan.
The patent application number is CN202410627230 20240520. The patent publication number is CN120990440 (A). Internati..
Measurement & Testing
| Wed 01 Apr 2026
Beijing, April 1 -- Dongguan Jiepu Electronic Technology has filed a patent application for Drift Error Self-calibration Method, Circuit and System Based on Capacitance Water Level Detection System. This invention was developed by Yang Yi and Xiao Hui.
The patent application number is CN202511431537 20251009. The patent publica..
Defense
| Wed 01 Apr 2026
Beijing, April 1 -- Xi'an Modern Chemistry Research Institute has filed a patent application for Test Method for Judging Whether Damaged T-beam Bridge Target Can Meet Passing of Armored Vehicle. This invention was developed by Xu Qipeng, Zhai Hongbo, Tang Hong, Jiang Haiyan, Zhong Kai and Lin Qindong.
The patent application num..
Automobile
| Wed 01 Apr 2026
Beijing, April 1 -- Dongfeng Motor Group has filed a patent application for Vehicle Body Modal Test System and Vehicle Body Modal Test Method. This invention was developed by Liu Fang, Lei Yue, Tao Nengfa and Zhou Hao.
The patent application number is CN202511162095 20250819. The patent publication number is CN120992213 (A). In..
Optics & Imaging
| Wed 01 Apr 2026
Beijing, April 1 -- Beijing Institute of Technology has filed a patent application for Fiber Bragg Grating/fiber White Light Interference/fiber Laser Interference Hybrid Measurement System. This invention was developed by Jiang Yi and Deng Hui.
The patent application number is CN202510937261 20250708. The patent publication num..
Aviation
| Wed 01 Apr 2026
Beijing, April 1 -- Northwestern Polytechnical University has filed a patent application for Aero-engine Rotor Maneuvering Flight Simulation Device and Method Based on Non-contact Electromagnetic Force Loading. This invention was developed by Wang Siji, Chen Jiayao, Zhang Jinqi, Wu Qian, Lin Dafang, Wang Chengyang and Xiao Yinli..
Oil & Gas
| Wed 01 Apr 2026
Beijing, April 1 -- China University of Petroleum, East China has filed a patent application for Portable Detection Device and Rapid Detection Method for Sand Blocking Precision of Sand Control Screen Pipe. This invention was developed by Dong Changyin, Zhang Chuwei, Ren Jiayi, Li Jiahe, Feng Shuhao, Shi Yongda and Zeng Xiaobo.
..
Software
| Wed 01 Apr 2026
Beijing, April 1 -- Quanzhou Vocational and Technical University has filed a patent application for Path Planning Method and System Based on Improved Teaching and Learning Algorithm. This invention was developed by Zhang Guoliang, Yu Wenjie, Luo Miao, Lai Chengxian and Chen Qingwen.
The patent application number is CN2025114918..
Automobile
| Wed 01 Apr 2026
Beijing, April 1 -- Dongfeng Motor Group has filed a patent application for Method and Equipment for Acquiring Pressure Value of Active Region of Fuel Cell Reactor Core. This invention was developed by Yang Fan, Mu Baosheng, Tan Bowen, Li Yan and Wu Peng.
The patent application number is CN202511138910 20250814. The patent publ..
Steel
| Wed 01 Apr 2026
Beijing, April 1 -- Jianghan University has filed a patent application for Distributed Intelligent Monitoring System and Method for Strain of Large Steel Structure Beam. This invention was developed by Xuan Liang, Yuan Zhenfei, Liu Xinlong, Lyu Wei, Jia Tengfei, Shao Mengqi and Yu Zhishen.
The patent application number is CN202..
Measurement & Testing
| Wed 01 Apr 2026
Beijing, April 1 -- Chongqing Landai Transmission Machinery has filed a patent application for New Energy Automobile Duplex Gear Full-automatic Detection System and Detection Method. This invention was developed by Li Jinyu, Wang Qiang, Zhu Xing, Zeng Zhonghong, Fu Chenglue and Han Meixi.
The patent application number is CN2025..
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